I'm going to stop playing RO for a while (6~12 months).
What should I do with my zeny?
I have around 4b.
Should I invest in something like BB/OCA/MCA or keep them as pure zeny?
I want to at least keep my zeny value when I start playing again.
Another question...
Do you prefer to trade your MVP Card with BB/OCA/MCA (other than pure zeny of course)?